2004
DOI: 10.1016/s0010-4825(03)00090-8
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Electrocardiogram signals de-noising using lifting-based discrete wavelet transform

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Cited by 138 publications
(61 citation statements)
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“…The wavelet output can also be fed to a neural network as described in [108]. Wavelets have also been successfully used to suppress EMG based noise in ECG applications [19,31] A patient-adoptable ECG classifier was described in [44]. It uses neural networks to classify an ECG based on two training data sets; one consisting of the patient's previous recordings, and one consisting of a database of many people.…”
Section: Heartbeat Detectionmentioning
confidence: 99%
“…The wavelet output can also be fed to a neural network as described in [108]. Wavelets have also been successfully used to suppress EMG based noise in ECG applications [19,31] A patient-adoptable ECG classifier was described in [44]. It uses neural networks to classify an ECG based on two training data sets; one consisting of the patient's previous recordings, and one consisting of a database of many people.…”
Section: Heartbeat Detectionmentioning
confidence: 99%
“…There are two important artifacts that get intermixed with the ECG are high frequency noise that includes electromyogram noise (because of muscle's activity), motion artifacts (because of electrode motion) [4], channel noise (White Gaussian Noise introduced during Transmission through channels), and power line interferences and the low frequency noise i.e., baseline wandering because of breathing or coughing [1].In the literature for ECG denoising Number of techniques have been reported. That uses morphological filter to remove the MA Noise [4], adaptive algorithm (RLS) [5], wiener filtering [6], wavelet transform (WT) [7]- [11], advanced averaging technique [12], [13], independent component analysis [14] and BWT (bionic wavelet transform) showing better result over WT [15].…”
Section: Introductionmentioning
confidence: 99%
“…It is also proposed a lifting-based discrete wavelet transform to denoise ECG signals. Through testing with Haar, Db4, Db6, Filter (9-7), and Cubic B-splines, Db4 decomposition in 4 scales with level dependent threshold estimator can get best SNR and visual inspection in de-noising [13].…”
Section: Introductionmentioning
confidence: 99%